Friday, December 25, 2015

The breakout is built around the MTK3339 chipset, a no-nonsense, high-quality GPS module that can track up to 22 satellites on 66 channels, has an excellent high-sensitivity receiver (-165 dB tracking!), and a built in antenna. It can do up to 10 location updates a second for high speed, high sensitivity logging or tracking. Power usage is incredibly low, only 20 mA during navigation.

Features:

165 dBm sensitivity, 10 Hz updates, 66 channels

5V friendly design and only 20mA current draw

Breadboard friendly + two mounting holes

RTC battery-compatible

Built-in datalogging

PPS output on fix

Internal patch antenna + u.FL connector for external active antenna

Fix status LED

Version 3 comes with the latest module which has external antenna support and Pulse-Per-Second output